Idk who called it in comments in chapter 1 but this will definitely get greenlit for an anime. Feels like this has some really good potential. If something like that Demon King Isekai with diablo could get greenlit then this no doubt will. An isekai where the guy is fighting through raw prowess and skill of martial arts. They could possibly incorporate other fighting skills through this guy later on against different enemies. There’s room for other characters to come in too to improve on him by making up for what he lacks. Kind of like goblin slayer but less goblin murdering and more hand to hand. That guy in chapter one comments called it and I’ll believe in him.